* {
  padding: 0;
  margin: 0;
}

html {
  font-size: 50px;
}

.container {
  width: 100%;
}

.container .menu {
  height: 3.125rem;
  width: 100%;
  position: fixed;
  margin: 0;
  bottom: 0;
}

.container .menu .item {
  width: 25%;
  height: 100%;
}
